US1010

US1010 1A LOW DROPOUT POSITIVE ADJUSTABLE REGULATOR FEATURES Guaranteed < 1.3V Dropout at Full Load Current Fast Transient Response 1% Voltage Reference Initial Accuracy Built-in Thermal Shutdown Available in SOT-223, D-PAK , Power Flex and 8 pin SOIC Surface Mount Packages DESCRIPTION PRELIMINARY DATASHEET APPLICATIONS VGA & Sound Card Applications Low Voltage High Speed Termination Applications Standard 3.3V Chip-Set and Logic Applications The US1010 is a low dropout three terminal adjustable regulator with minimum of 1A output current capability. This product is specifically designed to provide well regulated supply for low voltage IC applications such as high speed bus termination and low current 3.3V logic supply. The US1010 is also well suited for other applications such as VGA and sound cards. The US 1010 is guaranteed to have <1.3V drop out at full load current making it ideal to provide well regulated outputs of 2.5V to 3.6V with 4.75V to 7V input supply. TYPICAL APPLICATION D1 5V C1 10uF Vin 3 2 R1 121 US1010 Vout 2.85V / 1A C2 22uF Adj 1010app1-1.4 1 R2 154 Typical Application of US1010 in a 5V to 2.85V SCSI termination regulator . PACKAGE ORDER INFORMATION Tj (°C) 0 TO 150 2 PIN PLASTIC TO252 (D) US1010CD 3 PIN PLASTIC SOT223 (Y) US1010CY 2 PIN PLASTIC POWER FLEX (P) US1010CP 8 PIN PLASTIC SOIC (S) US1010CS Rev. 1.3 10/30/00 2-1 US1010 ABSOLUTE MAXIMUM RATINGS Input Voltage (Vin) .................................................................. 7V...